If you think NK lacks the capabilities to affect the US, you're misguided. Or you don't care about US troops stationed in South Korea, Okinawa, etc. Same with I

If you think NK lacks the capabilities to affect the US, you're misguided. Or you don't care about US troops stationed in South Korea, Okinawa, etc. Same with Iran. It doesn't take much to cause trouble. Ask the dead Marines killed by Iranian backed terror groups in Lebanon in the 1980's.